Express 188e – SMRT Buses MAN A22 (SMB1649H) Express 188e – SMRT Buses MAN A22 (SMB1649H) Express 188e – SMRT Buses MAN A22 (SMB1649H)
17 May 2024 - 31 October 2025 Bus Service Diversion for Early Closure of Jurong West Avenue 4 for JRL Works